Oriah, subsector G of Alpha Crucis has 34 worlds, of which 28 have native gas giants. The estimated population for the subsector is 121 billion sophonts (not necessarily humans). There are four High population (Hi) worlds, six Moderate population (Ph) worlds, 15 Non-industrial (Ni) worlds, six Low population (Lo) worlds, and no Barren (Ba) worlds. There are four Agricultural (Ag) worlds versus two Pre-Agricultural (Pa) worlds, and five Non-Agricultural (Na) worlds. There are two Rich (Ri) worlds versus four Industrial (In) worlds. There is one Asteroid (As) belt, no Desert (De) worlds, two Garden (Ga) worlds, no Ice-capped (Ic) worlds, four Poor (Po) worlds, six Vacuum (Va) worlds, and one Water (Wa) or Ocean (Oc) world. There are seven Naval bases in the subsector, no Scout bases, and no Way stations. In Oriah there is one race homeworld. The highest population world is Weeven (Alpha Crucis 1812). The highest tech level is E at Beta Silab (Alpha Crucis 1918), Point (Alpha Crucis 1919), Underhill (Alpha Crucis 2019), and Oriah (Alpha Crucis 2419). The average technology level is 10 (with most between 7 and 12).

Over the last century anti-Solomani Party sentiment in Oriah has been on the rise, fueled by a loss of confidence in the Party following the Solomani Rim War.

The majority of the colonization of worlds in the subsector took place during the first half of the Rule of Man. Colonists arrived from the spinward subsectors of Alpha Crucis or Solomani Rim Sector sectors.